it was a drilldown on the overall economy and health care and what mr. romney called obamacare. >> i use that term with all respect. >> while the president embraced the term obamacare, he shot back accusing romney of making promises about health care and tax policy without providing specifics. >> at some point, i think the american people have to ask themselves is the reason that governor romney is keeping all these plans to replace secret because they're too good? is it because that somehow, middle class families are going to benefit too much from them? no. >> reporter: but for all of the is substance last night, social network sites seem to pick up on one romney line. >> i'm sorry, jim i'm going to stob the sun i haddie to pbs. i'll stop other things. i like pbs. i like big bird. i'm not going to keep on spending money on things to borrow money from china to pay for. >> there are some snap polls including this one that says among uncommitted voters, mitt romney was the clear winner last night. he may get a boost in the polls. the question is will it la